MX353824B - Dispositivo de codificación, dispositivo de decodificación, método de codificación, y método de decodificación. - Google Patents

Dispositivo de codificación, dispositivo de decodificación, método de codificación, y método de decodificación.

Info

Publication number
MX353824B
MX353824B MX2016000273A MX2016000273A MX353824B MX 353824 B MX353824 B MX 353824B MX 2016000273 A MX2016000273 A MX 2016000273A MX 2016000273 A MX2016000273 A MX 2016000273A MX 353824 B MX353824 B MX 353824B
Authority
MX
Mexico
Prior art keywords
encoding
decoding
weighting coefficient
standard value
stage
Prior art date
Application number
MX2016000273A
Other languages
English (en)
Spanish (es)
Inventor
Tanizawa Akiyuki
Chujoh Takeshi
Original Assignee
Toshiba Kk
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Kk filed Critical Toshiba Kk
Publication of MX353824B publication Critical patent/MX353824B/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/547—Motion estimation performed in a transform domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/625—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/182—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a pixel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
MX2016000273A 2012-06-27 2012-06-27 Dispositivo de codificación, dispositivo de decodificación, método de codificación, y método de decodificación. MX353824B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/066410 WO2014002217A1 (ja) 2012-06-27 2012-06-27 符号化方法、復号方法、符号化装置、及び復号装置

Publications (1)

Publication Number Publication Date
MX353824B true MX353824B (es) 2018-01-31

Family

ID=49782448

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2016000273A MX353824B (es) 2012-06-27 2012-06-27 Dispositivo de codificación, dispositivo de decodificación, método de codificación, y método de decodificación.
MX2014002541A MX336158B (es) 2012-06-27 2012-06-27 Dispositivo de codificacion, dispositivo de decodificacion, metodo de codificacion, y metodo de decodificacion.

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX2014002541A MX336158B (es) 2012-06-27 2012-06-27 Dispositivo de codificacion, dispositivo de decodificacion, metodo de codificacion, y metodo de decodificacion.

Country Status (12)

Country Link
US (10) US9462291B2 (de)
EP (5) EP2869574B1 (de)
JP (1) JP5925801B2 (de)
KR (2) KR101639965B1 (de)
CN (3) CN103765897B (de)
AU (1) AU2012383769B2 (de)
BR (1) BR112014004652B1 (de)
CA (4) CA3160230C (de)
MX (2) MX353824B (de)
RU (1) RU2609063C2 (de)
SG (1) SG11201400296RA (de)
WO (1) WO2014002217A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3197164T3 (pl) 2011-10-17 2021-04-19 Kabushiki Kaisha Toshiba Urządzenie dekodujące i metoda dekodowania
US9473769B2 (en) 2012-06-08 2016-10-18 Texas Instruments Incorporated Method and system for reducing slice header parsing overhead in video coding
EP2869574B1 (de) 2012-06-27 2018-08-29 Kabushiki Kaisha Toshiba Kodierverfahren, dekodierverfahren, kodiervorrichtung und dekodiervorrichtung
US10999574B2 (en) 2013-11-05 2021-05-04 Arris Enterprises Llc Simplified processing of weighted prediction syntax and semantics using a bit depth variable for high precision data
WO2015069734A1 (en) 2013-11-05 2015-05-14 Arris Enterprises, Inc. Bit depth variable for high precision data in weighted prediction syntax and semantics
GB2525648C (en) * 2014-05-01 2019-10-09 Imagination Tech Ltd Approximating functions
GB2547052B (en) * 2016-02-08 2020-09-16 Canon Kk Methods, devices and computer programs for encoding and/or decoding images in video bit-streams using weighted predictions
WO2018037919A1 (ja) * 2016-08-26 2018-03-01 シャープ株式会社 画像復号装置、画像符号化装置、画像復号方法、および画像符号化方法
WO2018226015A1 (ko) * 2017-06-09 2018-12-13 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
CN117579827A (zh) * 2018-01-09 2024-02-20 夏普株式会社 运动矢量推导装置、运动图像解码装置以及运动图像编码装置
EP3550834A1 (de) * 2018-04-06 2019-10-09 Comcast Cable Communications LLC Kodierung von video-crossfades durch verwendung gewichteter interprädiktion
WO2020084476A1 (en) 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Sub-block based prediction
CN111083492B (zh) 2018-10-22 2024-01-12 北京字节跳动网络技术有限公司 双向光流中的梯度计算
CN111436230B (zh) 2018-11-12 2024-10-11 北京字节跳动网络技术有限公司 仿射预测的带宽控制方法
JP7241870B2 (ja) 2018-11-20 2023-03-17 北京字節跳動網絡技術有限公司 部分的な位置に基づく差分計算
CN113170093B (zh) 2018-11-20 2023-05-02 北京字节跳动网络技术有限公司 视频处理中的细化帧间预测
JP2022521554A (ja) 2019-03-06 2022-04-08 北京字節跳動網絡技術有限公司 変換された片予測候補の利用
CN113796073B (zh) * 2019-03-11 2025-05-02 瑞典爱立信有限公司 涉及基于gop的时间过滤的视频译码
WO2020200269A1 (en) 2019-04-02 2020-10-08 Beijing Bytedance Network Technology Co., Ltd. Decoder side motion vector derivation
CN113767634B (zh) * 2019-05-07 2023-06-09 北京字节跳动网络技术有限公司 利用细化的帧间预测的统一计算方法
WO2021047631A1 (en) 2019-09-13 2021-03-18 Beijing Bytedance Network Technology Co., Ltd. Derivation of collocated motion vectors
US12568184B2 (en) * 2020-07-30 2026-03-03 Nvidia Corporation Techniques to generate interpolated video frames
US12081736B2 (en) * 2021-04-26 2024-09-03 Tencent America LLC Bi-prediction without signaling cu-level weights

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6738423B1 (en) * 2000-01-21 2004-05-18 Nokia Mobile Phones Ltd. Method for encoding and decoding video information, a motion compensated video encoder and a corresponding decoder
TR201802352T4 (tr) * 2001-11-06 2018-03-21 Panasonic Ip Corp America Hareketli resim kodlama usulü ve hareketli resim kod çözme usulü.
US7295609B2 (en) * 2001-11-30 2007-11-13 Sony Corporation Method and apparatus for coding image information, method and apparatus for decoding image information, method and apparatus for coding and decoding image information, and system of coding and transmitting image information
JP4015934B2 (ja) * 2002-04-18 2007-11-28 株式会社東芝 動画像符号化方法及び装置
JP2004007379A (ja) 2002-04-10 2004-01-08 Toshiba Corp 動画像符号化方法及び動画像復号化方法
CN1897703A (zh) 2002-01-18 2007-01-17 株式会社东芝 视频编码方法和装置以及视频解码方法和装置
BR0314824A (pt) * 2002-10-01 2005-08-02 Thomson Licensing Sa Ponderação implìcita de imagens de referência em decodificador de vìdeo
JP2004179687A (ja) 2002-11-22 2004-06-24 Toshiba Corp 動画像符号化／復号化方法及び装置
BR0316963A (pt) 2002-12-04 2005-10-25 Thomson Licensing Sa Codificação de fusões de vìdeo usando predição ponderada
US7809059B2 (en) * 2003-06-25 2010-10-05 Thomson Licensing Method and apparatus for weighted prediction estimation using a displaced frame differential
JP2005318297A (ja) 2004-04-28 2005-11-10 Toshiba Corp 動画像符号化・復号方法及び装置
KR101201930B1 (ko) 2004-09-16 2012-11-19 톰슨 라이센싱 국부적 밝기 변동을 이용한 가중화된 예측을 가진 비디오 코덱
US20060137843A1 (en) 2004-12-29 2006-06-29 Sutman Frank J Retention and drainage in the manufacture of paper
US8638862B2 (en) * 2005-03-18 2014-01-28 Sharp Laboratories Of America, Inc. Methods and systems for upsampling filter design
US8457203B2 (en) 2005-05-26 2013-06-04 Ntt Docomo, Inc. Method and apparatus for coding motion and prediction weighting parameters
JP2007043651A (ja) 2005-07-05 2007-02-15 Ntt Docomo Inc 動画像符号化装置、動画像符号化方法、動画像符号化プログラム、動画像復号装置、動画像復号方法及び動画像復号プログラム
JP2007061518A (ja) 2005-09-02 2007-03-15 Nippon Hanekku:Kk 温熱浴用の天然鉱石粉砕粒物
JP2007081518A (ja) 2005-09-12 2007-03-29 Victor Co Of Japan Ltd 動画像符号化装置および動画像符号化方法
US20070097903A1 (en) 2005-11-03 2007-05-03 Interdigital Technology Corporation Method and apparatus of exchanging messages via a wireless distribution system between groups operating in different frequencies
US7831434B2 (en) 2006-01-20 2010-11-09 Microsoft Corporation Complex-transform channel coding with extended-band frequency coding
JP5224459B2 (ja) 2006-02-02 2013-07-03 トムソン ライセンシング 動き補償予測のための適応重み選択を行う方法および装置
GB2444992A (en) * 2006-12-21 2008-06-25 Tandberg Television Asa Video encoding using picture division and weighting by luminance difference data
US8630346B2 (en) * 2007-02-20 2014-01-14 Samsung Electronics Co., Ltd System and method for introducing virtual zero motion vector candidates in areas of a video sequence involving overlays
CN101335902B (zh) * 2007-06-25 2010-06-02 华为技术有限公司 视频编解码中的加权预测方法和装置
US20110007893A1 (en) * 2009-07-08 2011-01-13 Berk Sunar Method and apparatus for fingerprinting and copy protecting optical recording media
CN101631242A (zh) * 2009-07-30 2010-01-20 上海交通大学 视频加权预测系统及其编码解码方法
EP2302933A1 (de) 2009-09-17 2011-03-30 Mitsubishi Electric R&D Centre Europe B.V. Gewichtete Bewegungskompensierung eines Video
US9083984B2 (en) * 2010-03-19 2015-07-14 Texas Instruments Incorporated Adaptive coding structure and adaptive FCode determination in video coding
WO2011126288A2 (en) 2010-04-05 2011-10-13 Samsung Electronics Co., Ltd. Method and apparatus for encoding and decoding image and method and apparatus for decoding image using adaptive coefficient scan order
EP2375754A1 (de) 2010-04-09 2011-10-12 Mitsubishi Electric R&D Centre Europe B.V. Gewichtete Bewegungskompensierung eines Video
CN102223527B (zh) * 2010-04-13 2013-04-17 华为技术有限公司 频带加权量化编解码方法和装置
US20110261885A1 (en) * 2010-04-27 2011-10-27 De Rivaz Peter Francis Chevalley Method and system for bandwidth reduction through integration of motion estimation and macroblock encoding
RU2422967C1 (ru) 2010-05-17 2011-06-27 Государственное образовательное учреждение высшего профессионального образования "Пермский государственный технический университет" Способ уменьшения реактивного намагничивающего тока в элементах систем электроснабжения и устройство для его осуществления
PL3197164T3 (pl) 2011-10-17 2021-04-19 Kabushiki Kaisha Toshiba Urządzenie dekodujące i metoda dekodowania
BR112014004797B1 (pt) 2011-10-17 2022-02-15 Kabushiki Kaisha Toshiba Método de decodificação
EP2869574B1 (de) 2012-06-27 2018-08-29 Kabushiki Kaisha Toshiba Kodierverfahren, dekodierverfahren, kodiervorrichtung und dekodiervorrichtung

Also Published As

Publication number Publication date
US20200244964A1 (en) 2020-07-30
CA3160230C (en) 2026-04-14
US11800111B2 (en) 2023-10-24
US20150264388A1 (en) 2015-09-17
US12506872B2 (en) 2025-12-23
MX2014002541A (es) 2014-04-16
CA2847304C (en) 2017-08-22
US20170163998A1 (en) 2017-06-08
EP2869574B1 (de) 2018-08-29
CN106791833B (zh) 2019-10-11
KR101624059B1 (ko) 2016-05-24
US20240007638A1 (en) 2024-01-04
CA3160230A1 (en) 2014-01-03
US20220256158A1 (en) 2022-08-11
CA2971911A1 (en) 2014-01-03
CN103765897A (zh) 2014-04-30
KR20140057311A (ko) 2014-05-12
US20190200019A1 (en) 2019-06-27
EP3203745A1 (de) 2017-08-09
US12088810B2 (en) 2024-09-10
EP3700215A1 (de) 2020-08-26
WO2014002217A1 (ja) 2014-01-03
CA3070902C (en) 2022-08-02
CN106899849A (zh) 2017-06-27
US20200186804A1 (en) 2020-06-11
CA3070902A1 (en) 2014-01-03
RU2014107491A (ru) 2016-08-10
EP3506639A1 (de) 2019-07-03
CN106791833A (zh) 2017-05-31
AU2012383769A1 (en) 2014-03-20
US10609376B2 (en) 2020-03-31
US20140079125A1 (en) 2014-03-20
US20240414344A1 (en) 2024-12-12
JP5925801B2 (ja) 2016-05-25
US11363270B2 (en) 2022-06-14
EP3700215B1 (de) 2021-10-27
JPWO2014002217A1 (ja) 2016-05-26
US11202075B2 (en) 2021-12-14
SG11201400296RA (en) 2014-09-26
CA2847304A1 (en) 2014-01-03
EP3203745B1 (de) 2021-12-01
KR101639965B1 (ko) 2016-07-14
EP2869574A1 (de) 2015-05-06
AU2012383769B2 (en) 2015-08-06
US9621914B2 (en) 2017-04-11
EP3193506A1 (de) 2017-07-19
EP2869574A4 (de) 2016-05-18
MX336158B (es) 2016-01-11
US20170163984A1 (en) 2017-06-08
CN103765897B (zh) 2017-09-26
CA2971911C (en) 2020-03-24
KR20150129065A (ko) 2015-11-18
BR112014004652B1 (pt) 2022-05-10
US10277900B2 (en) 2019-04-30
RU2609063C2 (ru) 2017-01-30
BR112014004652A2 (pt) 2017-03-28
US9462291B2 (en) 2016-10-04
EP3506639B1 (de) 2021-12-29
US10257516B2 (en) 2019-04-09
CN106899849B (zh) 2019-08-13

Similar Documents

Publication Publication Date Title
MX336158B (es) Dispositivo de codificacion, dispositivo de decodificacion, metodo de codificacion, y metodo de decodificacion.
MX2017014652A (es) Metodo de codificacion de imagen de video, metodo de decodificacion de imagen de video, dispositivo de codificación, y dispositivo de decodificación.
MX2024004989A (es) Codificador de imagen, descodificador de imagen, metodo de codificacion de imagen y metodo de descodificacion de imagen.
CL2017001892A1 (es) Agrupación de índices de paleta para codificación de vídeo
CL2015000952A1 (es) Decodificación y codificación de imágenes de una secuencia de video.
GT201600184A (es) Codificación del nivel de coeficiente en un proceso de codificación de video
EP4465632A3 (de) Verwendung eines aktuellen bildes als referenz für videocodierung
NI201600136A (es) Codificación de transformación inversa de espacio de color universal
PE20171159A1 (es) Dispositivo de codificacion de video, dispositivo de descodificacion de video, metodo de codificacion de video, metodo de descodificacion de video y programa
CL2017002423A1 (es) Determinación de modo de derivación de información de movimiento en codificación de video
CL2021001439A1 (es) Procesamiento de coeficientes para codificación y decodificación de video
EA201791564A1 (ru) Ограничение на размер палитрового блока при кодировании видео
PH12019500094A1 (en) Transmission device, reception device, communication method, and integrated circuit
BR112016015998A2 (pt) Sinalização de resolução de vetor de movimento adaptativa para codificação de vídeo
MX358539B (es) Dispositivo y metodo para codificacion escalable de informacion de video.
MX2019007447A (es) Metodo y dispositivo para mejorar el intercambio de datos de imagen basado en no linealidad de luminancia perceptual a traves de diferentes capacidades de pantalla.
AR089557A1 (es) Codificacion de imagenes de referencia para un conjunto de imagenes de referencia
EP3013049A4 (de) Beleuchtungsausgleichvorrichtung, lm-vorhersagevorrichtung, bilddecodierungsvorrichtung und bildcodierungsvorrichtung
MX377137B (es) Representacion de vectores de movimiento en una corriente de bits codificada.
EP3367688A4 (de) Vorrichtung zur prädiktiven bilderzeugung, bilddecodierungsvorrichtung und bildcodierungsvorrichtung
AR100736A1 (es) Imágenes de punto de acceso aleatorio dependiente
MX358178B (es) Diseño del valor poc para codificacion de video multi-capa.
CL2017003264A1 (es) Asignación de bloques de instrucción en ventanas de instrucción basándose en el tamaño de bloque.
AR091182A1 (es) Metodo de codificacion de imagenes moviles, aparato de codificacion de imagenes moviles, metodo de decodificacion de imagenes moviles y aparato de decodificacion de imagenes moviles
AR108991A1 (es) Compresión de tabla de colores